In recent years, with the popularization and application of ceramic bearings in the field of high-end equipment, the influence of materials on bearing quality has received extensive attention.
As a new material for aviation bearings, aviation ceramic bearings have to undergo a lot of tests to adapt to working conditions. The life verification test is the most basic test, and it also needs to complete the high-speed test, the limit temperature rise test, the anti-pollution ability test, the oil break test and the blade drop impact test. After a large number of experiments, various parameters with clear boundaries can be obtained, and a scientific basis for the design of ceramic bearings can be provided.
The development history of aviation bearing technology shows that, from M50 to M50NiL, Cronidur 30, and then to the silicon nitride ceramic material that is currently being promoted, each improvement of bearing materials promotes the rapid development of aviation bearing technology. With its excellent performance, ceramic bearings can provide important basic technical support for the development of aviation equipment. High-performance ceramic bearings will be one of the effective technical ways to cope with the high-speed development of aviation equipment.
